Relay_Station temperature
1995       -   -38.1   -49.3   -53.7   -60.6   -61.2   -50.2   -63.6   -60.6   -50.3   -39.4   -31.0
1996   -31.1   -37.8   -50.8   -55.9   -63.5   -58.5   -57.8   -54.0   -53.5   -51.9   -39.0   -30.3
1997   -31.8   -39.8   -50.0   -57.7   -61.3   -57.4   -63.2   -60.2   -59.1   -50.1   -37.5   -27.8
1998   -31.9   -39.1   -50.3   -58.9   -55.0   -55.7   -58.5   -58.3   -55.6   -52.0   -36.7   -31.7
1999   -31.2   -40.4   -49.7   -60.4   -58.9   -52.6   -61.2   -58.5   -56.3   -51.8   -40.0   -32.6
2000   -32.4   -41.3   -53.4   -55.7   -58.2   -54.5   -60.1   -56.8   -58.2   -54.3   -37.4   -29.8
2001   -29.8   -40.4   -50.2   -58.1   -58.9   -56.7   -58.2   -62.4   -57.1   -51.5   -39.3   -30.6
2002   -28.6   -40.6   -49.9   -54.0   -50.7   -55.0   -55.9   -60.3   -57.8   -49.9   -40.2   -29.8
2003       -       -       -       -       -   -57.5   -61.4       -       -       -       -       -
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -       -       -   -58.7       -   -54.3   -58.2   -60.5       -       -       -       -
2006       -       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -       -       -       -       -       -       -       -       -       -
2008       -       -       -       -       -       -       -       -       -       -       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -